Ear hook interface



FIG. 1 is a perspective view of an ornamental design for a ear hook interface, the opposite perspective interior view of the circular member being a mirror image of the shown interior view of the circular member;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front view thereof.

The broken lines shown in FIG. 1 are for illustrative purposes only; the broken lines form no part of the claim. 

The ornamental design for a ear hook interface, as shown and described. 